Mark Grantham was born in Halifax, Nova Scotia, where he continues to reside.
He has been painting full-time since 1996.
He grew up on Leeds Street in the city's north end, and completed his first oil on canvas at age 11.
After receiving Bachelor of Arts and Bachelor of Education degrees from Dalhousie University, Grantham went on to study architecture at the Technical University of Nova Scotia, from where he holds a Bachelor of Environmental Design Studies degree as well as a Masters degree in Architecture.